Discord’s advertising lives in Quests, Server Discovery, and directory surfaces rather than a scrolling feed, so its creative specs differ from other platforms. This reference collects the recommended resolution, aspect ratio, file limits, and copy caps for each placement, and includes a live counter for your title or description.
How it works
Each Discord ad surface has its own native canvas and copy limit. The tool maps the placement you select to its recommended spec:
Quest video = 1920 × 1080 (16:9, MP4/MOV, ≤500 MB, 15–30s)
Quest tile / hero = 1280 × 720 (16:9, PNG/JPG, ≤5 MB)
Quest reward art = 1024 × 1024 (1:1, transparent PNG, ≤5 MB)
Discovery banner = 1920 × 1080 (16:9, PNG/JPG, ≤10 MB)
Directory card = 512 × 288 (16:9, PNG/JPG, ≤8 MB)
The copy checker counts the characters of your title or description and compares them against the selected placement’s limit, turning red the moment you go over. Because most of these surfaces render with rounded corners and overlay bars, the key rule is to keep logos and focal art centred.
Tips and notes
Export Quest videos at full HD 16:9 with captions baked in or available — much of the watch happens muted. For static art, design to the exact canvas rather than scaling up a smaller image, since Discord re-compresses on upload. Keep the server name and member-count overlay zone at the bottom of Discovery banners clear of important detail, and verify copy against the live counter here before you submit so nothing is truncated.